Radio, TV, CD Player and sound system have
A part of an electric circuit which is used to limit the amount of electric current flowing through the circuit is known as
The slowing down of electrons depends upon
When water is electrolyzed, the gas collected at cathode, is
For protection of electrical appliances
If two cells are connected in series, the voltage will be
The resistor that contains a long coil of 'nichrome' is known as
'Voltage' is measured by
Every time a fuse melts, you have to
Never run a wire under
Inserting any part of human body to the socket can cause him
The heating element of electric appliances like iron, hair driers, kettles and toasters use
The best fit fuse for the hair drier that requires '2A' current is
A source that makes electrons to move is known as
The process in which a bell keeps on repeating until the bell press is
Most electric bulbs have a coil of thin tungsten wire known as
Voltmeter is always connected in
Due to change in the form of energy, the conductor gets
Before attempting any repair or adjusting an appliance, the power should be turned off, from
The metal with the highest resistance is
'ELCB'is an
Power is measured in
The wire coil acts as an
The loudspeaker changes the electric signals into
Earth wire is a wire that
The wire coil is wound round the neck of a
Maglev trains don't
The negative and positive regions of a battery are known as
When bulbs are arranged in series, the bulbs would glow
To overcome the resistance
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